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  • Narelle Hadlow, Karen M Rothacker, Robert L. Wardrop, Suzanne J. Brown, Ee Mun Lim, John P Walsh
  • Medicine
  • The Journal of clinical endocrinology and…
  • 2013 (First Published: 1 July 2013)
  • CONTEXT The relationship between TSH and T₄ is thought to be inverse log-linear, but recent studies have challenged this. There are limited data regarding age and sex differences in the TSH-T₄Continue Reading
  • Kalani Mudhitha Kahapola Arachchige, Robert L. Wardrop, Ee Mun Lim, Bronwyn G. A. Stuckey, Narelle Hadlow
  • Medicine
  • The Australian & New Zealand journal of…
  • 2012 (First Published: 1 October 2012)
  • AIM To assess age at which median follicle-stimulating hormone (FSH) is elevated above 10 U/L. BACKGROUND Fertility and ovarian reserve decrease over the 4th decade with evidence that sensitiveContinue Reading
  • Karen M Rothacker, Suzanne J. Brown, Narelle Hadlow, Robert L. Wardrop, John P Walsh
  • Medicine
  • The Journal of clinical endocrinology and…
  • 2016 (First Published: 1 March 2016)
  • CONTEXT The TSH-T4 relationship was thought to be inverse log-linear, but recent cross-sectional studies report a complex, nonlinear relationship; large, intra-individual studies are lacking. Continue Reading
  • Simon J Carrivick, John P Walsh, Suzanne J. Brown, Robert L. Wardrop, Narelle Hadlow
  • Chemistry, Medicine
  • The Journal of clinical endocrinology and…
  • 2015 (First Published: 1 May 2015)
  • CONTEXT Circulating PTH concentrations increase with age. It is uncertain whether an age-related PTH increase occurs independent of changes in circulating 25-hydroxyvitamin D, phosphate, renalContinue Reading
  • Narelle Hadlow, Suzanne J. Brown, Robert L. Wardrop, Johan Conradie, David Henley
  • Medicine
  • Clinical endocrinology
  • 2018 (First Published: 1 September 2018)
  • OBJECTIVE Cortisol is a critical stress hormone with circadian rhythms synchronized by light. There are seasonal differences in expression of pro-inflammatory genes and in some diseases moderated byContinue Reading